diff --git a/ports/libdivide/CONTROL b/ports/libdivide/CONTROL
index 95af9a72c0..9d2a4adbc9 100644
--- a/ports/libdivide/CONTROL
+++ b/ports/libdivide/CONTROL
@@ -1,5 +1,5 @@
 Source: libdivide
-Version: 3.0
+Version: 4.0.0
 Homepage: https://github.com/ridiculousfish/libdivide
 Description: libdivide.h is a header-only C/C++ library for optimizing integer division.
 
diff --git a/ports/libdivide/portfile.cmake b/ports/libdivide/portfile.cmake
index 17f63e4a79..32ea56b258 100644
--- a/ports/libdivide/portfile.cmake
+++ b/ports/libdivide/portfile.cmake
@@ -1,12 +1,13 @@
 vcpkg_from_github(
     OUT_SOURCE_PATH SOURCE_PATH
     REPO ridiculousfish/libdivide
-    REF v3.0
-    SHA512 fae17a4125c3b17aeb37283d7bba9fea2e4d3b208861d6ed81a6cdcf5dbf3286cf676cedba99c73a16115cf8bf9dcbd2cf6a48ca52fb85d4b0b24024e53d055e
+    REF v4.0.0
+    SHA512 662b8f479c3f822563d4f1c85c77c204f47e992391cd5ca3376d6e19e4d2132c28ad59b8e3179edd706fceeabf0d1bc7be5e713eeb669523952155a2d7770326
     HEAD_REF master
 )
 
 vcpkg_check_features(OUT_FEATURE_OPTIONS FEATURE_OPTIONS
+    FEATURES
     test BUILD_TESTS
 )
 
diff --git a/versions/baseline.json b/versions/baseline.json
index 11473feb19..89aaca39fb 100644
--- a/versions/baseline.json
+++ b/versions/baseline.json
@@ -3045,7 +3045,7 @@
       "port-version": 0
     },
     "libdivide": {
-      "baseline": "3.0",
+      "baseline": "4.0.0",
       "port-version": 0
     },
     "libdjinterop": {
diff --git a/versions/l-/libdivide.json b/versions/l-/libdivide.json
index 47876bfcc9..41cc336d34 100644
--- a/versions/l-/libdivide.json
+++ b/versions/l-/libdivide.json
@@ -1,5 +1,10 @@
 {
   "versions": [
+    {
+      "git-tree": "df4f2fc30723e55ff1c7e1709b1c1e3d0156e310",
+      "version-string": "4.0.0",
+      "port-version": 0
+    },
     {
       "git-tree": "53fa48bfa91645b304275940d4dee97249ecb715",
       "version-string": "3.0",